* {
	margin: 0;
	padding: 0;
}

.div {
	width: 100%;
	height: 1000px;
}

.daohan {
	width: 100%;
	height: 70px;
	display: flex;
}

.daohan .img1 {
	width: 24px;
	height: 24px;
	margin-top: 20px;
	margin-left: 50px;
}

.daohan .img2 {
	width: 83px;
	height: 20px;
	margin-top: 20px;
	padding-left: 8px;
}

.content {
	width: 100%;
	height: 1000px;
	display: flex;
}

.left {
	width: 15%;
	height: 1000px;
	background-color: #f7f7f7;
	cursor: pointer;
}

.left a {
	text-decoration: none;
	color: black;
}

.left .big {
	width: 205px;
	margin-top: 20px;
}

.left .ios {
	width: 204px;
	height: 50px;
	font-size: 16px;
	font-weight: 500;
	padding-left: 20px;
	line-height: 50px;
}

.left .ios:hover {
	background-color: #efefef;
}

.left .big ul li {
	width: 222px;
	height: 50px;
	text-align: center;
}

.left .big ul li:hover {
	background-color: #efefef;
}

.left .big .minwei1 {
	font-size: 15px;
	font-weight: 500;
}

.left .big .minwei2 {
	font-size: 14px;
	color: #ccc;
	line-height: 50px;
}

.left .big ul {
	display: none;
}

.left .big:hover ul {
	display: block;
}

.right {
	width: 85%;
	height: 1000px;
	margin: 40px 0 0 100px;
	line-height: 30px;
}


.right .wei1 {
	color: rgba(0, 0, 0, .902);
	font-size: 28px;
	font-style: normal;
	font-weight: 500;
	line-height: 39px;
	margin-bottom: 8px;
}

.right .xiazai {
	width: 85px;
	height: 35px;
	background-color: #23c891;
	border-radius: 10px;
	color: white;
	margin-top: 20px;
	font-weight: 600;
	padding-left: 15px;
	padding-top: 5px;
}

.right .wei4 {
	margin-top: 40px;
}
